P -4 2 C,NR.112*CS,CZ* LATT -1 SYMM -X,-Y,Z SYMM -X,Y,0.5-Z SYMM X,-Y,0.5-Z SYMM -Y,X,-Z SYMM Y,-X,-Z SYMM Y,X,0.5+Z SYMM -Y,-X,0.5+Z 0 .5 / 0 .5 / 0 .5 P -4 2 C,NR.112*CS,CZ*